CD3M20500480460 Thyristor Unit by Mesa
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The Mesa CD3M20500480460 is a CD3000M-series 2-phase thyristor unit designed for efficient heating control with ohmic loads using zero-crossing technology. It features antiparallel-connected thyristors, an integrated heatsink for a space-saving design, an integrated fuse, and built-in RC networks and varistors. Operating with burst firing (pulse-packet control), it is preset at 50 percent power with 60 milliseconds ON and 60 milliseconds OFF. It accepts a 4-20mA control signal and includes an RS485 interface with ModBus protocol for PC device configuration, supported by an LED status display. The unit handles a load current of 500A at 45°C or 450A at 50°C, a load voltage up to 480V, a 460V mains voltage, and 230V fan voltage. Featuring screw mounting, the CD3M20500480460 measures 262 x 520 x 270 mm, weighs 20 kg, and carries the CE mark.
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Frequently Asked Questions(FAQ):
Where can I buy CD3M20500480460 by Mesa in the USA?
You can purchase CD3M20500480460 by Mesa from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the CD3M20500480460?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Mesa in the United States?
While we are not the official distributor or seller of Mesa in the United States, we source our products from reliable channels and offer you original Mesa equipment at competitive prices.
How can I access CD3M20500480460 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for CD3M20500480460 to our written reply.
Do you provide technical support for CD3M20500480460?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Mesa |
|---|---|
| Part number | CD3M20500480460 |
| Inner Code | 3354505 |
| Custom Code | 8536 5003 |
Technical specification
| Product type | CD3000M Thyristor Unit |
|---|---|
| Series | CD3000M |
| Type | CD3000M-2PH/500A/-/480V/300-530V/4-20mA/BF3/IF/- |
| Circuit | Three-phase in economy circuit |
| Load Current | 500 A (500A at 45°C, 450A at 50°C) |
| Load Voltage | Up to 480 V |
| Mains Voltage | 460 V |
| Fan Voltage | 230 V |
| Control Input | 4-20 mA |
| Operating Mode | Burst Firing (pulse-packet control), preset at 50% power (60ms ON, 60ms OFF) |
| Interface | RS485 with ModBus protocol |
| Dimensions | 262 x 520 x 270 mm (WxHxD) |
| Weight | 20 kg |
| Mounting | Screw mounting |